kearriedavis kearriedavis

20-12-2016
Mathematics

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Find the x-intercepts for the parabola defined by the equation below. y = x2 + x - 12

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cocochiang03 cocochiang03

20-12-2016

The parabola intercepts the x-axis happen when? Well, it's when "y" = 0. So you want to solve for x, 0 = 2x^2 + 2x -4

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